If I were a supreme being responsible for earthlings and after hearing the Mars news, I would just run away as I would have become philosophically obsolete and hence no longer needed.

After all, why should any Earth based creature believe in any supreme being if the entire universe is composed of the same matter and it is symmetrically spread all around us? What makes Earth and its inhabitants so 'special'? We are just a reflection of where we live in the universe and no supreme being is needed to point to us that we are special.

We are special, but not because a supreme being had anything to do with it, but rather because we have evolved the way we have on our own using mechanisms that are truly universal and explainable scientifically.

It is astounding to be free of theological constraints. It is even more astounding to ponder that we can become extinct as quickly as we have become humans, if not faster. Much faster.